html,body,div,span,applet,object,iframe,
h1,h2,h3,h4,h5,h6,p,blockquote,pre,
a,abbr,acronym,address,big,cite,code,
del,dfn,em,img,ins,kbd,q,s,samp,small,strike,
strong,sub,sup,tt,var,o,u,i,center,dl,dt,dd,ol,ul,li,
fieldset,form,label,legend,table,caption,tbody,tfoot,
thead,tr,th,td,article,aside,canvas,details,embed,figure,
figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,
time,mark,audio,video{
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
article,aside,details,figcaption,figure,
footer,header,hgroup,menu,nav,section{
  display: block;
}
body{
  line-height: 1;
}
ol,ul{
  list-style: none;
}
blockquote,q{
  quotes: none;
}
blockquote:before,blockquote:after,
q:before,q::after{
  content: '';
  content:none;
}
table{
  border-collapse:collapse;
  border-spacing: 0;
}
a{
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
body{
  background: #f0f2f5;

}